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<title>Crispy Plotter Documentation: CPPlotter</title>
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<h1 class="unit">Unit CPPlotter</h1>
<table class="sections wide_list">
<tr>
<td><a class="section"  href="#%40Description">Description</a></td><td>uses</td><td><a class="section"  href="#%40Classes">Classes, Interfaces, Objects and Records</a></td><td>Functions and Procedures</td><td><a class="section"  href="#%40Types">Types</a></td><td>Constants</td><td>Variables</td></tr></table>
<a name="%40Description"></a><h2 class="description">Description</h2>
&nbsp;<a name="%40Uses"></a><h2 class="overview">Overview</h2>
<a name="%40Classes"></a><h3 class="cio">Classes, Interfaces, Objects and Records</h3>
<table class="classestable wide_list">
<tr class="listheader">
<th class="itemname">Name</th>
<th class="itemdesc">Description</th>
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<td class="itemname">Class&nbsp;<a class="bold"  href="CPPlotter.TCPPlotHintWindow.html"><code>TCPPlotHintWindow</code></a></td>
<td class="itemdesc">Displays the name and color of a function graph as hint</td>
</tr>
<tr class="list2">
<td class="itemname">Class&nbsp;<a class="bold"  href="CPPlotter.TCPInputState.html"><code>TCPInputState</code></a></td>
<td class="itemdesc">Processes keyboard and mouse input and performs operations such as view changes on certain mouse and key events.</td>
</tr>
<tr class="list">
<td class="itemname">Class&nbsp;<a class="bold"  href="CPPlotter.TCPPlotterView.html"><code>TCPPlotterView</code></a></td>
<td class="itemdesc">Extends the view class with animated view changes.</td>
</tr>
<tr class="list2">
<td class="itemname">Class&nbsp;<a class="bold"  href="CPPlotter.TCPPlotterGraphList.html"><code>TCPPlotterGraphList</code></a></td>
<td class="itemdesc">Graph list for plotter control</td>
</tr>
<tr class="list">
<td class="itemname">Class&nbsp;<a class="bold"  href="CPPlotter.TCPPlotter.html"><code>TCPPlotter</code></a></td>
<td class="itemdesc">Control for plotting function graphs</td>
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<a name="%40Types"></a><h3 class="summary">Types</h3>
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<td class="itemcode"><code><b><a   href="CPPlotter.html#TCPInteractionMode">TCPInteractionMode</a></b> = (...);</code></td>
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<td class="itemcode"><code><b><a   href="CPPlotter.html#TCPPlotMouseMoveEvent">TCPPlotMouseMoveEvent</a></b> = procedure(Sender: TObject; Shift: TShiftState; X, Y: Integer; Coords: <a   href="CPBase.html#TCPPoint">TCPPoint</a>; MouseLeave: Boolean) of object;</code></td>
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<td class="itemcode"><code><b><a   href="CPPlotter.html#TCPViewChangeEvent">TCPViewChangeEvent</a></b> = procedure(Sender: TObject; View: <a   href="CPView.TCPView.html">TCPView</a>) of object;</code></td>
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<h2 class="description">Description</h2>
<h3 class="detail">Types</h3>
<table class="detail wide_list">
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<td class="itemcode"><a name="TCPInteractionMode"></a><code><b>TCPInteractionMode</b> = (...);</code></td>
</tr>
<tr><td colspan="1">
<p>
Describes ongoing mouse interaction.</p>
<h6 class="description_section">Values</h6>
<ul>
<li>
imNone: User is not interacting with the mouse.</li>
<li>
imPan: User is panning the view with the mouse, while the left mouse button is pressed.</li>
<li>
imZoom: User is zooming the view with the mouse, while the right mouse button is pressed.</li>
</ul>
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<table class="detail wide_list">
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<td class="itemcode"><a name="TCPPlotMouseMoveEvent"></a><code><b>TCPPlotMouseMoveEvent</b> = procedure(Sender: TObject; Shift: TShiftState; X, Y: Integer; Coords: <a   href="CPBase.html#TCPPoint">TCPPoint</a>; MouseLeave: Boolean) of object;</code></td>
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<tr><td colspan="1">
<p>
Event that is triggered, when the mouse moves over a plotter control.      </p>
<h6 class="description_section">Parameters</h6>
<dl class="parameters">
<dt>Sender</dt>
<dd>Plotter control instance, which triggered the event.</dd>
<dt>Shift</dt>
<dd>Mouse and key modifier state</dd>
<dt>X</dt>
<dd>Horizontal mouse position in client pixel units</dd>
<dt>Y</dt>
<dd>Vertical mouse position in client pixel units</dd>
<dt>Coords</dt>
<dd>Mouse position in coordinate units</dd>
<dt>MouseLeave</dt>
<dd>If true, the mouse cursor left the plotter control</dd>
</dl>
</td></tr>
</table>
<table class="detail wide_list">
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<td class="itemcode"><a name="TCPViewChangeEvent"></a><code><b>TCPViewChangeEvent</b> = procedure(Sender: TObject; View: <a   href="CPView.TCPView.html">TCPView</a>) of object;</code></td>
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<tr><td colspan="1">
<p>
Event that is triggered, when the view of a plotter control is changed.  </p>
<h6 class="description_section">Parameters</h6>
<dl class="parameters">
<dt>Sender</dt>
<dd>Plotter control instance, which triggered the event.</dd>
<dt>View</dt>
<dd>Describes the current view of the plotter control</dd>
</dl>
</td></tr>
</table>
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